linux-kernel - Re: [PATCH] ARM: dts: rockchip: reuse firefly dtsi

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Date:   Wed, 19 Apr 2017 11:55:12 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Eddie Cai <eddie.cai.linux@...il.com>
Cc:     robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: rockchip: reuse firefly dtsi

Hi Eddie,

Am Mittwoch, 19. April 2017, 08:42:09 CEST schrieb Eddie Cai:
> 2017-04-19 6:20 GMT+08:00 Heiko Stuebner <heiko@...ech.de>:
> > Hi Eddie,
> >
> > Am Dienstag, 18. April 2017, 20:15:27 CEST schrieb Eddie Cai:
> >> firefly reload is very similar with firefly board, so reuse firefly dtsi
> >>
> >> Signed-off-by: Eddie Cai <eddie.cai.linux@...il.com>
> >> ---
> >>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 310 ------------------
> >>  arch/arm/boot/dts/rk3288-firefly-reload.dts       | 368 ++--------------------
> >
> > I would disagree and remember having a similar discussion when the reload-
> > support was initially submitted. Please keep in mind that the firefly-
> > reload is a som+baseboard combination, so somebody could (or maybe
> > already has) create a completely different baseboard for the som that
> > does not have any similarities with the original firefly.
> > The previous firefly being a real single board.
> >
> > We also don't combine rock2 and firefly and other boards following the
> > general rk3288 design guidelines :-) and the original firefly and reload are
> > very different boards if you look at them.
> OK, i think the real similar part is the core board and firefly. how
> about reuse the
> firefly code in the core board?

I'd really like to keep these separate.
- firefly-rk3288 is one board
- firefly-rk3288-reload is a completely different som+baseboard

That they both have the "firefly" in the name is really more based on the
company being named firefly :-) , but are not an indication that they
are similar boards.


Heiko